Railway Cables
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FRA 155S Oil Resistant Single Core

Applications :

Single core cable with very high resistance to temperature designed for internal wiring in lamps, heating

appliances and distribution boxes in apparatus, mechanical and plant engineering, etc.

Standards :

EN45545-2

IEC 60332-1,

EN 50265-2-1 (flame retardant)

EN 50266-2 (non-flame propagating)

Construction :

FRA 155S Oil Resistant Single CoreFRA 155S Oil Resistant Single Core

Conductors : Class 5 stranded tinned copper to IEC60228/VDE 0295.

Insulation : Electron beam crosslinkable polyolefine copolymer.

Colour Code : Various colours on request.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm² 0.50 0.75 1.0 1.5 2.5 4.0 6.0
    Maximum Conductor Resistance Ω/km 40.1 26.7 20.0 13.7 8.21 5.09 3.39
    Voltage Rating V 450/750V (≤0.5mm²); 600/1000V (>0.5mm²)

Mechanical and Thermal Properties :

Minimum Bending Radius : 4xOD (Static);

                                          6xOD (Flexing).

Temperature Range : -55℃ ~+155℃ (Static);

                                   -40℃ ~+120℃ (Flexing).

Short Circuit Temperature : +280℃.

Dimensions and Weight :

No. of cores& Nominal
Conductor Cross
Sectional Area
No.×mm²		 Number and Nominal Diameter of Strands
No./mm		 Nominal Insulation Thickness
mm		 Nominal Overall
Diameter
mm		 Nominal Weight
kg/km
1×0.50 16/0.20 0.4 1.7 7
1×0.75 24/0.20 0.5 2.2 11
1×1.0 30/0.20 0.6 2.5 15
1×1.5 30/0.25 0.6 2.7 19
1×2.5 50/0.25 0.7 3.5 30
1×4.0 56/0.30 0.8 4.2 45
1×6.0 84/0.30 0.9 5.2 66
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1		 NF C32-070-2.2(C1)
IEC 60332-3/EN50266		 IEC 60754-1/NF C20-454
EN 50267-2-1		 IEC 61034/NFC20-902
EN 50268/NF C32-073		 EN 50267-2-2/NF C32-074
IEC 60754-2/NF C20-453